1C:A0:D3:A DSM Messtechnik GmbH
Every MAC address from 1C:A0:D3:A0:00:00 to 1C:A0:D3:AF:FF:FF belongs to a block the IEEE assigned to DSM Messtechnik GmbH. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 1C:A0:D3:A belongs to
Written 1C:A0:D3:A, 1C-A0-D3-A or 1CA0D3A, depending on the system. Look up a full address.
Prefix
1C:A0:D3:A/28
Organization
DSM Messtechnik GmbH
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
1C:A0:D3:A0:00:00
Last address
1C:A0:D3:AF:FF:FF
Address type
Globally unique, unicast
Registered address
Dieselstrasse 16 Aalen Baden-Wuerttemberg DE 73431
Parent block
Inside 1C:A0:D3
This MA-M block is carved from the 24-bit block 1C:A0:D3, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.